Nick Kyrgios is in doubt for Washington, having injured his hip again in the quarterfinals of Atlanta.
The Australian told the press that he began experiencing problems at 3-3 in the first set. Kyrgios double- faulted to drop the set against Cameron Norrie and then retired down 0-3 in the second, getting booed by the crowd.
The No. 18 now plans to go to Washington and get the injury assessed before deciding whether to play next week's event, he was quoted as saying by the Atlanta Journal Constitution.
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